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Equity - Restricted Shares Issued in Conjunction with Stock Plan (Detail) - USD ($) $ in Millions			12 Months Ended
	Jan. 30, 2024	Jan. 24, 2023	Dec. 31, 2024	Dec. 31, 2022
Restricted Stock | Period 1
Class of Stock [Line Items]
Issuance Date			Jan. 25, 2022
Restricted Stock Units Granted			36,770
Aggregate Market Value			$ 1.7
Restricted Stock | Period 2
Class of Stock [Line Items]
Issuance Date			Jan. 24, 2023
Restricted Stock Units Granted			18,770
Aggregate Market Value			$ 1.0
Restricted Stock | Period 3
Class of Stock [Line Items]
Issuance Date			Jan. 30, 2024
Restricted Stock Units Granted			22,680
Aggregate Market Value			$ 1.1
Performance Shares [Member]
Class of Stock [Line Items]
Issuance Date	Jan. 30, 2024	Jan. 24, 2023
Restricted Stock Units Granted	22,680	18,770		0
Aggregate Market Value	$ 1.1	$ 1.0

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